TL;DR: The Querétaro Aqueduct (1726-1738) is 1,280 meters long with 74 arches up to 23 meters tall. It carried water to the city for over 200 years. Entry is free. The best view is from Calle Zaragoza at dusk.
The Querétaro Aqueduct is the image most people carry away from this city. It is one of the best-preserved colonial aqueducts in the Americas, and it anchors the northeastern edge of the UNESCO historic zone.
By the Numbers
Construction ran from 1726 to 1738. The aqueduct stretches 1,280 meters from the hills of La Cañada to the city center fountain. It has 74 arches, the tallest of which reaches 23 meters. It served the city as its primary water supply for over 200 years, until 1960.
The structure is made from the local pink quarry stone (cantera rosa) that defines so much of Querétaro’s colonial architecture. It has required very little structural restoration in nearly 300 years.
The Legend of the Marquis and the Nun
The official patron of the aqueduct was the Marqués Juan Antonio de Urrutia y Arana, who financed its construction. But the local legend says there was a more personal motivation.
The Marqués, so the story goes, fell in love with a nun at the Convent of San Juan de la Penitencia. She told him she would only speak to him if he brought water to the poor neighborhoods that had none. He funded the entire aqueduct – three miles of arches, three years of construction – to win a single conversation.
Whether the story is true or not, the locals have told it for centuries. The nun’s convent still stands in the city. Whether she ever spoke to him remains, officially, unrecorded.
How to Visit
There is no entrance fee. The aqueduct runs along a public boulevard and you simply walk alongside it. The full length takes about 20 minutes to walk at an easy pace.
The best starting point is at the eastern end, where the arches begin to taper toward the city. Walk west toward the center as the arches grow taller. The high point of the aqueduct – the tallest arches – are near the intersection with Calle Zaragoza.
Best Views and Photography
Dusk is the best time to photograph the aqueduct. The city lights the arches at night, and the warm glow of the cantera stone against the evening sky is the image most photographers come for. Arrive about 30 minutes before sunset and stay for the first 15 minutes after dark.
For the classic wide shot showing multiple arches in a row, stand on Calle Zaragoza and look east. The angle puts the entire length of arches in perspective. Bring a wide-angle lens or use your phone’s panorama mode.
Cafes with rooftop terraces near the aqueduct offer elevated views. Ask at your hotel for the current best option – rooftop access changes seasonally.
Getting There
The aqueduct is a 15-minute walk northeast from Plaza de Armas in Centro Histórico. Walk along Avenida Corregidora past the Convento de la Santa Cruz and continue to where the arches begin.
By Uber or DiDi, tell the driver “el acueducto de Querétaro” – every driver knows it. The fare from Centro is 30 to 50 MXN.
Stay in the Heart of Querétaro
Hotel Mercury Inn puts you steps from the UNESCO Historic Center. Check live rates and book directly below.
Why the Aqueduct Was Built
Eighteenth-century Querétaro had a water problem. The growing colonial city relied on springs and wells, and by the 1720s supply was not matching demand. Marqués Juan Antonio de Urrutia y Arana, a Spanish nobleman better known as the Marqués de la Villa del Villar del Águila, funded the construction personally. Legend credits a Capuchin nun named Sor Marcela for persuading him to do it; whether that is history or folklore, Sor Marcela’s name still appears on plaques around the aqueduct.
Construction ran from 1726 to 1735. The finished aqueduct carried water from the springs at La Cañada (6 km away) directly into Querétaro, distributing it through a network of fountains in the city’s plazas. Some of those original fountains still run today.
Where to See the Arches
The aqueduct stretches 1.28 km across the eastern edge of the city with 74 arches, some rising 23 meters tall. The best vantage point is Mirador de los Arcos on Avenida Tecnológico. It is a free, open-air viewpoint with a statue of the Marqués and interpretive signage. About forty minutes before sunset is the best time to visit, when the arches turn a warm terracotta against the sky.
You can also walk alongside the arches on the parallel sidewalk. The aqueduct runs roughly east to west; following it on foot from Mirador takes you toward Plaza de los Fundadores in Centro Histórico. Count on a 25-minute walk.
The Aqueduct Today
The aqueduct is part of Querétaro’s UNESCO World Heritage designation, added in 1996 alongside the historic center. It is no longer the city’s water source (that job passed to modern infrastructure in the early 20th century) but it remains an active monument, lit up at night with warm amber lighting that is visible from much of the eastern city.
The area around the mirador has coffee shops, local ice cream stalls, and several good restaurants. La Antojería and El Mesón de Chucho el Roto are within two blocks of the viewpoint and make it easy to turn a photo stop into a proper evening out.
Planning the rest of your trip? See Cerro de las Campanas and the fall of Maximilian, Teatro de la República and the 1917 Constitution, and top five attractions to plan around.
“Our family loved this place. The facility is very nice. The services from the bellhop to the kitchen staff who heated our leftovers are far superior to any place we’ve experienced anywhere. The staff seemed to pride in their work. The bed is very comfortable and the room is clean, including the bathroom.”
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For the official UNESCO description of the historic center, see the UNESCO Historic Monuments Zone of Querétaro listing.
Frequently Asked Questions
When was the Querétaro aqueduct built?
Between 1726 and 1735. Funded personally by Marqués Juan Antonio de Urrutia y Arana, known as the Marqués de la Villa del Villar del Águila.
How long is the aqueduct?
1.28 km long with 74 arches, the tallest rising 23 meters. It carried spring water from La Cañada into the colonial city’s fountains.
Is the aqueduct a UNESCO site?
Yes. Los Arcos is part of the Querétaro historic center UNESCO World Heritage inscription, added in 1996.
Where is the best place to photograph the arches?
Mirador de los Arcos on Avenida Tecnológico, about 40 minutes before sunset. The aqueduct glows warm terracotta in the late light.
Is the aqueduct still in use?
No. Modern infrastructure replaced it in the early 20th century. It remains as a monument, illuminated at night.
Can I walk along the aqueduct?
Yes, a sidewalk runs parallel to the arches. A walk from Mirador toward Centro Histórico takes about 25 minutes.